4003133232 has 40 divisors (see below), whose sum is σ = 11818775296. Its totient is φ = 1143752256.

The previous prime is 4003133231. The next prime is 4003133249. The reversal of 4003133232 is 2323313004.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 4003133199 and 4003133208.

It is not an unprimeable number, because it can be changed into a prime (4003133231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5956708 + ... + 5957379.

Almost surely, 2^4003133232 is an apocalyptic number.

4003133232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4003133232 is an abundant number, since it is smaller than the sum of its proper divisors (7815642064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4003133232 is a wasteful number, since it uses less digits than its factorization.

4003133232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11914105 (or 11914099 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 4003133232 is about 63270.3187284528. The cubic root of 4003133232 is about 1587.8154184426.

Adding to 4003133232 its reverse (2323313004), we get a palindrome (6326446236).

The spelling of 4003133232 in words is "four billion, three million, one hundred thirty-three thousand, two hundred thirty-two".